Why ACB is put in the panel of LV room

Question

Accepted Answer

ACB is put in the panel of LV room for safety and protection of electrical equipment.

ACB stands for Air Circuit Breaker which is used to protect electrical equipment from overloads and short circuits.
LV room refers to Low Voltage room where electrical equipment with voltage less than 1000V is installed.
ACB is placed in the panel of LV room to ensure safety and protection of electrical equipment from damage due to overloads or short circuits.
ACB also helps in isolating the electrical equipment from the power supply in case of any fault or maintenance work.
ACB is designed to trip and cut off the power supply in case of any abnormality in the electrical circuit.

Accepted Answer

The air circuit breaker is in the LV room and while turning it on, it destroys the spark in the circuit.

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